#include "Udp6Impl.h"

Functions
VOID EFIAPI	Udp6CheckTimeout (IN EFI_EVENT Event, IN VOID *Context)

BOOLEAN	Udp6FindInstanceByPort (IN LIST_ENTRY InstanceList, IN EFI_IPv6_ADDRESS Address, IN UINT16 Port)

VOID EFIAPI	Udp6DgramSent (IN EFI_STATUS Status, IN VOID Context, IN IP_IO_IP_PROTOCOL Sender, IN VOID NotifyData)

VOID EFIAPI	Udp6DgramRcvd (IN EFI_STATUS Status, IN UINT8 IcmpError, IN EFI_NET_SESSION_DATA NetSession, IN NET_BUF Packet, IN VOID *Context)

EFI_STATUS EFIAPI	Udp6CancelTokens (IN NET_MAP Map, IN NET_MAP_ITEM Item, IN VOID *Arg OPTIONAL)

BOOLEAN	Udp6MatchDgram (IN UDP6_INSTANCE_DATA Instance, IN EFI_UDP6_SESSION_DATA Udp6Session)

VOID EFIAPI	Udp6RecycleRxDataWrap (IN EFI_EVENT Event, IN VOID *Context)

UDP6_RXDATA_WRAP *	Udp6WrapRxData (IN UDP6_INSTANCE_DATA Instance, IN NET_BUF Packet, IN EFI_UDP6_RECEIVE_DATA *RxData)

UINTN	Udp6EnqueueDgram (IN UDP6_SERVICE_DATA Udp6Service, IN NET_BUF Packet, IN EFI_UDP6_RECEIVE_DATA *RxData)

VOID	Udp6DeliverDgram (IN UDP6_SERVICE_DATA *Udp6Service)

VOID	Udp6Demultiplex (IN UDP6_SERVICE_DATA Udp6Service, IN EFI_NET_SESSION_DATA NetSession, IN NET_BUF *Packet)

VOID	Udp6IcmpHandler (IN UDP6_SERVICE_DATA Udp6Service, IN UINT8 IcmpError, IN EFI_NET_SESSION_DATA NetSession, IN OUT NET_BUF *Packet)

VOID	Udp6SendPortUnreach (IN IP_IO IpIo, IN EFI_NET_SESSION_DATA NetSession, IN VOID *Udp6Header)

NET_MAP_ITEM *	Udp6MapMultiCastAddr (IN NET_MAP Map, IN VOID Key)

EFI_STATUS	Udp6CreateService (IN UDP6_SERVICE_DATA *Udp6Service, IN EFI_HANDLE ImageHandle, IN EFI_HANDLE ControllerHandle)

VOID	Udp6CleanService (IN OUT UDP6_SERVICE_DATA *Udp6Service)

VOID	Udp6InitInstance (IN UDP6_SERVICE_DATA Udp6Service, IN OUT UDP6_INSTANCE_DATA Instance)

VOID	Udp6CleanInstance (IN OUT UDP6_INSTANCE_DATA *Instance)

EFI_STATUS	Udp6Bind (IN LIST_ENTRY InstanceList, IN EFI_UDP6_CONFIG_DATA ConfigData)

BOOLEAN	Udp6IsReconfigurable (IN EFI_UDP6_CONFIG_DATA OldConfigData, IN EFI_UDP6_CONFIG_DATA NewConfigData)

VOID	Udp6BuildIp6ConfigData (IN EFI_UDP6_CONFIG_DATA Udp6ConfigData, IN OUT EFI_IP6_CONFIG_DATA Ip6ConfigData)

EFI_STATUS	Udp6ValidateTxToken (IN UDP6_INSTANCE_DATA Instance, IN EFI_UDP6_COMPLETION_TOKEN TxToken)

EFI_STATUS EFIAPI	Udp6TokenExist (IN NET_MAP Map, IN NET_MAP_ITEM Item, IN VOID *Context)

UINT16	Udp6Checksum (IN NET_BUF *Packet, IN UINT16 HeadSum)

EFI_STATUS	Udp6RemoveToken (IN NET_MAP TokenMap, IN EFI_UDP6_COMPLETION_TOKEN Token)

EFI_STATUS EFIAPI	Udp6LeaveGroup (IN NET_MAP Map, IN NET_MAP_ITEM Item, IN VOID *Arg OPTIONAL)

VOID	Udp6FlushRcvdDgram (IN UDP6_INSTANCE_DATA *Instance)

EFI_STATUS	Udp6InstanceCancelToken (IN UDP6_INSTANCE_DATA Instance, IN EFI_UDP6_COMPLETION_TOKEN Token OPTIONAL)

VOID	Udp6InstanceDeliverDgram (IN UDP6_INSTANCE_DATA *Instance)

VOID	Udp6ReportIcmpError (IN UDP6_INSTANCE_DATA *Instance)

VOID EFIAPI	Udp6NetVectorExtFree (IN VOID *Context)

Variables
UINT16	mUdp6RandomPort

Detailed Description

Udp6 driver's whole implementation.

SPDX-License-Identifier: BSD-2-Clause-Patent

Definition in file Udp6Impl.c.

Function Documentation

◆ Udp6Bind()

EFI_STATUS Udp6Bind	(	IN LIST_ENTRY *	InstanceList,
		IN EFI_UDP6_CONFIG_DATA *	ConfigData
	)

This function tries to bind the udp instance according to the configured port allocation strategy.

Parameters

[in]	InstanceList	Pointer to the head of the list linking the udp instances.
[in]	ConfigData	Pointer to the ConfigData of the instance to be bound.

Return values

EFI_SUCCESS	The bound operation completed successfully.
EFI_ACCESS_DENIED	The <Address, Port> specified by the ConfigData is already used by other instance.
EFI_OUT_OF_RESOURCES	No available port resources.

Definition at line 587 of file Udp6Impl.c.

◆ Udp6BuildIp6ConfigData()

VOID Udp6BuildIp6ConfigData	(	IN EFI_UDP6_CONFIG_DATA *	Udp6ConfigData,
		IN OUT EFI_IP6_CONFIG_DATA *	Ip6ConfigData
	)

This function builds the Ip6 configdata from the Udp6ConfigData.

Parameters

[in]	Udp6ConfigData	Pointer to the EFI_UDP6_CONFIG_DATA.
[in,out]	Ip6ConfigData	Pointer to the EFI_IP6_CONFIG_DATA.

Definition at line 726 of file Udp6Impl.c.

◆ Udp6CancelTokens()

EFI_STATUS EFIAPI Udp6CancelTokens	(	IN NET_MAP *	Map,
		IN NET_MAP_ITEM *	Item,
		IN VOID *Arg	OPTIONAL
	)

This function cancel the token specified by Arg in the Map.

Parameters

[in]	Map	Pointer to the NET_MAP.
[in]	Item	Pointer to the NET_MAP_ITEM.
[in]	Arg	Pointer to the token to be cancelled, if NULL, all the tokens in this Map will be cancelled. This parameter is optional and may be NULL.

Return values

EFI_SUCCESS	The token is cancelled if Arg is NULL or the token is not the same as that in the Item if Arg is not NULL.
EFI_ABORTED	Arg is not NULL, and the token specified by Arg is cancelled.

This function cancel the token specified by Arg in the Map.

Parameters

[in]	Map	Pointer to the NET_MAP.
[in]	Item	Pointer to the NET_MAP_ITEM.
[in]	Arg	Pointer to the token to be cancelled. If NULL, all the tokens in this Map will be cancelled. This parameter is optional and may be NULL.

Return values

EFI_SUCCESS	The token is cancelled if Arg is NULL, or the token is not the same as that in the Item, if Arg is not NULL.
EFI_ABORTED	Arg is not NULL, and the token specified by Arg is cancelled.

Definition at line 1130 of file Udp6Impl.c.

◆ Udp6Checksum()

UINT16 Udp6Checksum	(	IN NET_BUF *	Packet,
		IN UINT16	HeadSum
	)

This function calculates the checksum for the Packet, utilizing the pre-calculated pseudo HeadSum to reduce some overhead.

Parameters

[in]	Packet	Pointer to the NET_BUF contains the udp datagram.
[in]	HeadSum	Checksum of the pseudo header, except the length field.

Returns: The 16-bit checksum of this udp datagram.

Definition at line 916 of file Udp6Impl.c.

◆ Udp6CheckTimeout()

VOID EFIAPI Udp6CheckTimeout	(	IN EFI_EVENT	Event,
		IN VOID *	Context
	)

This function checks and timeouts the I/O datagrams holding by the corresponding service context.

Parameters

[in]	Event	The event this function is registered to.
[in]	Context	The context data registered during the creation of the Event.

This function checks and times out the I/O datagrams listed in the UDP6_SERVICE_DATA which is specified by the input parameter Context.

Parameters

[in]	Event	The event this function registered to.
[in]	Context	The context data registered during the creation of the Event.

Definition at line 410 of file Udp6Impl.c.

◆ Udp6CleanInstance()

VOID Udp6CleanInstance ( IN OUT UDP6_INSTANCE_DATA * Instance )

This function cleans the udp instance.

Parameters

[in,out] Instance Pointer to the UDP6_INSTANCE_DATA to clean.

Definition at line 507 of file Udp6Impl.c.

◆ Udp6CleanService()

VOID Udp6CleanService ( IN OUT UDP6_SERVICE_DATA * Udp6Service )

Clean the Udp service context data.

Parameters

[in,out] Udp6Service Pointer to the UDP6_SERVICE_DATA.

Definition at line 380 of file Udp6Impl.c.

◆ Udp6CreateService()

EFI_STATUS Udp6CreateService	(	IN UDP6_SERVICE_DATA *	Udp6Service,
		IN EFI_HANDLE	ImageHandle,
		IN EFI_HANDLE	ControllerHandle
	)

Create the Udp service context data.

Parameters

[in]	Udp6Service	Pointer to the UDP6_SERVICE_DATA.
[in]	ImageHandle	The image handle of this udp6 driver.
[in]	ControllerHandle	The controller handle this udp6 driver binds on.

Return values

EFI_SUCCESS	The udp6 service context data was created and initialized.
EFI_OUT_OF_RESOURCES	Cannot allocate memory.
Others	An error condition occurred.

Definition at line 285 of file Udp6Impl.c.

◆ Udp6DeliverDgram()

VOID Udp6DeliverDgram ( IN UDP6_SERVICE_DATA * Udp6Service )

This function delivers the datagrams enqueued in the instances.

Parameters

[in] Udp6Service Pointer to the udp service context data.

Definition at line 1551 of file Udp6Impl.c.

◆ Udp6Demultiplex()

VOID Udp6Demultiplex	(	IN UDP6_SERVICE_DATA *	Udp6Service,
		IN EFI_NET_SESSION_DATA *	NetSession,
		IN NET_BUF *	Packet
	)

This function demultiplexes the received udp datagram to the appropriate instances.

Parameters

[in]	Udp6Service	Pointer to the udp service context data.
[in]	NetSession	Pointer to the EFI_NET_SESSION_DATA abstracted from the received datagram.
[in]	Packet	Pointer to the buffer containing the received udp datagram.

Definition at line 1586 of file Udp6Impl.c.

◆ Udp6DgramRcvd()

VOID EFIAPI Udp6DgramRcvd	(	IN EFI_STATUS	Status,
		IN UINT8	IcmpError,
		IN EFI_NET_SESSION_DATA *	NetSession,
		IN NET_BUF *	Packet,
		IN VOID *	Context
	)

This function processes the received datagram passed up by the IpIo layer.

If NetSession is NULL, then ASSERT(). If Packet is NULL, then ASSERT(). If Context is NULL, then ASSERT().

Parameters

[in]	Status	The status of this udp datagram.
[in]	IcmpError	The IcmpError code, only available when Status is EFI_ICMP_ERROR.
[in]	NetSession	Pointer to the EFI_NET_SESSION_DATA.
[in]	Packet	Pointer to the NET_BUF containing the received udp datagram.
[in]	Context	Pointer to the context data.

Definition at line 1025 of file Udp6Impl.c.

◆ Udp6DgramSent()

VOID EFIAPI Udp6DgramSent	(	IN EFI_STATUS	Status,
		IN VOID *	Context,
		IN IP_IO_IP_PROTOCOL	Sender,
		IN VOID *	NotifyData
	)

This function is the packet transmitting notify function registered to the IpIo interface. It's called to signal the udp TxToken when the IpIo layer completes transmitting of the udp datagram.

If Context is NULL, then ASSERT(). If NotifyData is NULL, then ASSERT().

Parameters

[in]	Status	The completion status of the output udp datagram.
[in]	Context	Pointer to the context data.
[in]	Sender	Specify a EFI_IP6_PROTOCOL for sending.
[in]	NotifyData	Pointer to the notify data.

This function is the packet transmitting notify function registered to the IpIo interface. It's called to signal the udp TxToken when IpIo layer completes the transmitting of the udp datagram.

If Context is NULL, then ASSERT(). If NotifyData is NULL, then ASSERT().

Parameters

[in]	Status	The completion status of the output udp datagram.
[in]	Context	Pointer to the context data.
[in]	Sender	Specify a EFI_IP6_PROTOCOL for sending.
[in]	NotifyData	Pointer to the notify data.

Definition at line 982 of file Udp6Impl.c.

◆ Udp6EnqueueDgram()

UINTN Udp6EnqueueDgram	(	IN UDP6_SERVICE_DATA *	Udp6Service,
		IN NET_BUF *	Packet,
		IN EFI_UDP6_RECEIVE_DATA *	RxData
	)

This function enqueues the received datagram into the instances' receiving queues.

Parameters

[in]	Udp6Service	Pointer to the udp service context data.
[in]	Packet	Pointer to the buffer containing the received datagram.
[in]	RxData	Pointer to the EFI_UDP6_RECEIVE_DATA of this datagram.

Returns: The times this datagram is enqueued.

Definition at line 1437 of file Udp6Impl.c.

◆ Udp6FindInstanceByPort()

BOOLEAN Udp6FindInstanceByPort	(	IN LIST_ENTRY *	InstanceList,
		IN EFI_IPv6_ADDRESS *	Address,
		IN UINT16	Port
	)

This function finds the udp instance by the specified <Address, Port> pair.

Parameters

[in]	InstanceList	Pointer to the head of the list linking the udp instances.
[in]	Address	Pointer to the specified IPv6 address.
[in]	Port	The udp port number.

Return values

TRUE	The specified <Address, Port> pair is found.
FALSE	Otherwise.

Definition at line 529 of file Udp6Impl.c.

◆ Udp6FlushRcvdDgram()

VOID Udp6FlushRcvdDgram ( IN UDP6_INSTANCE_DATA * Instance )

This function removes all the Wrap datas in the RcvdDgramQue.

Parameters

[in] Instance Pointer to the Udp6 Instance.

Definition at line 1180 of file Udp6Impl.c.

◆ Udp6IcmpHandler()

VOID Udp6IcmpHandler	(	IN UDP6_SERVICE_DATA *	Udp6Service,
		IN UINT8	IcmpError,
		IN EFI_NET_SESSION_DATA *	NetSession,
		IN OUT NET_BUF *	Packet
	)

This function handles the received Icmp Error message and demultiplexes it to the instance.

Parameters

[in]	Udp6Service	Pointer to the udp service context data.
[in]	IcmpError	The icmp error code.
[in]	NetSession	Pointer to the EFI_NET_SESSION_DATA abstracted from the received Icmp Error packet.
[in,out]	Packet	Pointer to the Icmp Error packet.

This function handles the received Icmp Error message and de-multiplexes it to the instance.

Parameters

[in]	Udp6Service	Pointer to the udp service context data.
[in]	IcmpError	The icmp error code.
[in]	NetSession	Pointer to the EFI_NET_SESSION_DATA abstracted from the received Icmp Error packet.
[in,out]	Packet	Pointer to the Icmp Error packet.

Definition at line 1837 of file Udp6Impl.c.

◆ Udp6InitInstance()

VOID Udp6InitInstance	(	IN UDP6_SERVICE_DATA *	Udp6Service,
		IN OUT UDP6_INSTANCE_DATA *	Instance
	)

This function initializes the new created udp instance.

Parameters

[in]	Udp6Service	Pointer to the UDP6_SERVICE_DATA.
[in,out]	Instance	Pointer to the un-initialized UDP6_INSTANCE_DATA.

Definition at line 465 of file Udp6Impl.c.

◆ Udp6InstanceCancelToken()

EFI_STATUS Udp6InstanceCancelToken	(	IN UDP6_INSTANCE_DATA *	Instance,
		IN EFI_UDP6_COMPLETION_TOKEN *Token	OPTIONAL
	)

Cancel Udp6 tokens from the Udp6 instance.

Parameters

[in]	Instance	Pointer to the udp instance context data.
[in]	Token	Pointer to the token to be canceled. If NULL, all tokens in this instance will be cancelled. This parameter is optional and may be NULL.

Return values

EFI_SUCCESS	The Token is cancelled.
EFI_NOT_FOUND	The Token is not found.

Definition at line 1212 of file Udp6Impl.c.

◆ Udp6InstanceDeliverDgram()

VOID Udp6InstanceDeliverDgram ( IN UDP6_INSTANCE_DATA * Instance )

This function delivers the received datagrams to the specified instance.

Parameters

[in] Instance Pointer to the instance context data.

Definition at line 1487 of file Udp6Impl.c.

◆ Udp6IsReconfigurable()

BOOLEAN Udp6IsReconfigurable	(	IN EFI_UDP6_CONFIG_DATA *	OldConfigData,
		IN EFI_UDP6_CONFIG_DATA *	NewConfigData
	)

This function is used to check whether the NewConfigData has any un-reconfigurable parameters changed compared to the OldConfigData.

Parameters

[in]	OldConfigData	Pointer to the current ConfigData the udp instance uses.
[in]	NewConfigData	Pointer to the new ConfigData.

Return values

TRUE	The instance is reconfigurable according to the NewConfigData.
FALSE	Otherwise.

Definition at line 662 of file Udp6Impl.c.

◆ Udp6LeaveGroup()

EFI_STATUS EFIAPI Udp6LeaveGroup	(	IN NET_MAP *	Map,
		IN NET_MAP_ITEM *	Item,
		IN VOID *Arg	OPTIONAL
	)

This function removes the multicast group specified by Arg from the Map.

Parameters

[in]	Map	Pointer to the NET_MAP.
[in]	Item	Pointer to the NET_MAP_ITEM.
[in]	Arg	Pointer to the Arg, it's the pointer to a multicast IPv6 Address. This parameter is optional and may be NULL.

Return values

EFI_SUCCESS	The multicast address is removed.
EFI_ABORTED	The specified multicast address is removed, and the Arg is not NULL.

Definition at line 1074 of file Udp6Impl.c.

◆ Udp6MapMultiCastAddr()

NET_MAP_ITEM * Udp6MapMultiCastAddr	(	IN NET_MAP *	Map,
		IN VOID *	Key
	)

Find the key in the netmap

Parameters

[in]	Map	The netmap to search within.
[in]	Key	The key to search.

Returns: The point to the item contains the Key, or NULL if Key isn't in the map.

Find the key in the netmap.

Parameters

[in]	Map	The netmap to search within.
[in]	Key	The key to search.

Returns: The point to the item contains the Key, or NULL, if Key isn't in the map.

Definition at line 1965 of file Udp6Impl.c.

◆ Udp6MatchDgram()

BOOLEAN Udp6MatchDgram	(	IN UDP6_INSTANCE_DATA *	Instance,
		IN EFI_UDP6_SESSION_DATA *	Udp6Session
	)

This function check if the received udp datagram matches with the Instance.

Parameters

[in]	Instance	Pointer to the udp instance context data.
[in]	Udp6Session	Pointer to the EFI_UDP6_SESSION_DATA abstracted from the received udp datagram.

Return values

TRUE	The udp datagram matches the receiving requirements of the Instance.
FALSE	The udp datagram doe not match the receiving requirements of the Instance.

This function checks if the received udp datagram matches with the Instance.

Parameters

[in]	Instance	Pointer to the udp instance context data.
[in]	Udp6Session	Pointer to the EFI_UDP6_SESSION_DATA abstracted from the received udp datagram.

Return values

TRUE	The udp datagram matches the receiving requirements of the Instance.
FALSE	The udp datagram does not match the receiving requirements of the Instance.

Definition at line 1267 of file Udp6Impl.c.

◆ Udp6NetVectorExtFree()

VOID EFIAPI Udp6NetVectorExtFree ( IN VOID * Context )

This function is a dummy ext-free function for the NET_BUF created for the output udp datagram.

Parameters

[in] Context Pointer to the context data.

Definition at line 1949 of file Udp6Impl.c.

◆ Udp6RecycleRxDataWrap()

VOID EFIAPI Udp6RecycleRxDataWrap	(	IN EFI_EVENT	Event,
		IN VOID *	Context
	)

This function removes the Wrap specified by Context and releases relevant resources.

Parameters

[in]	Event	The Event this notify function is registered to.
[in]	Context	Pointer to the context data.

This function removes the Wrap specified by Context and release relevant resources.

Parameters

[in]	Event	The Event this notify function registered to.
[in]	Context	Pointer to the context data.

Definition at line 1339 of file Udp6Impl.c.

◆ Udp6RemoveToken()

EFI_STATUS Udp6RemoveToken	(	IN NET_MAP *	TokenMap,
		IN EFI_UDP6_COMPLETION_TOKEN *	Token
	)

This function removes the specified Token from the TokenMap.

Parameters

[in]	TokenMap	Pointer to the NET_MAP containing the tokens.
[in]	Token	Pointer to the Token to be removed.

Return values

EFI_SUCCESS	The specified Token is removed from the TokenMap.
EFI_NOT_FOUND	The specified Token is not found in the TokenMap.

Definition at line 942 of file Udp6Impl.c.

◆ Udp6ReportIcmpError()

VOID Udp6ReportIcmpError ( IN UDP6_INSTANCE_DATA * Instance )

This function reports the received ICMP error.

Parameters

[in] Instance Pointer to the udp instance context data.

Definition at line 1906 of file Udp6Impl.c.

◆ Udp6SendPortUnreach()

VOID Udp6SendPortUnreach	(	IN IP_IO *	IpIo,
		IN EFI_NET_SESSION_DATA *	NetSession,
		IN VOID *	Udp6Header
	)

This function builds and sends out a icmp port unreachable message.

Parameters

[in]	IpIo	Pointer to the IP_IO instance.
[in]	NetSession	Pointer to the EFI_NET_SESSION_DATA of the packet causes this icmp error message.
[in]	Udp6Header	Pointer to the udp header of the datagram causes this icmp error message.

Definition at line 1683 of file Udp6Impl.c.

◆ Udp6TokenExist()

EFI_STATUS EFIAPI Udp6TokenExist	(	IN NET_MAP *	Map,
		IN NET_MAP_ITEM *	Item,
		IN VOID *	Context
	)

This function checks whether the specified Token duplicates the one in the Map.

Parameters

[in]	Map	Pointer to the NET_MAP.
[in]	Item	Pointer to the NET_MAP_ITEM contain the pointer to the Token.
[in]	Context	Pointer to the Token to be checked.

Return values

EFI_SUCCESS	The Token specified by Context differs from the one in the Item.
EFI_ACCESS_DENIED	The Token duplicates with the one in the Item.

Definition at line 881 of file Udp6Impl.c.

◆ Udp6ValidateTxToken()

EFI_STATUS Udp6ValidateTxToken	(	IN UDP6_INSTANCE_DATA *	Instance,
		IN EFI_UDP6_COMPLETION_TOKEN *	TxToken
	)

This function validates the TxToken. It returns the error code according to the spec.

Parameters

[in]	Instance	Pointer to the udp instance context data.
[in]	TxToken	Pointer to the token to be checked.

Return values

EFI_SUCCESS	The TxToken is valid.
EFI_INVALID_PARAMETER	One or more of the following are TRUE: Token.Event is NULL; Token.Packet.TxData is NULL; Token.Packet.TxData.FragmentCount is zero; Token.Packet.TxData.DataLength is not equal to the sum of fragment lengths; One or more of the Token.Packet.TxData.FragmentTable[].FragmentLength fields is zero; One or more of the Token.Packet.TxData.FragmentTable[].FragmentBuffer fields is NULL; UdpSessionData.DestinationAddress are not valid unicast IPv6 addresses if the UdpSessionData is not NULL; UdpSessionData.DestinationPort and ConfigData.RemotePort are all zero if the UdpSessionData is not NULL.
EFI_BAD_BUFFER_SIZE	The data length is greater than the maximum UDP packet size.

Definition at line 776 of file Udp6Impl.c.

◆ Udp6WrapRxData()

UDP6_RXDATA_WRAP * Udp6WrapRxData	(	IN UDP6_INSTANCE_DATA *	Instance,
		IN NET_BUF *	Packet,
		IN EFI_UDP6_RECEIVE_DATA *	RxData
	)

This function wraps the Packet into RxData.

Parameters

[in]	Instance	Pointer to the instance context data.
[in]	Packet	Pointer to the buffer containing the received datagram.
[in]	RxData	Pointer to the EFI_UDP6_RECEIVE_DATA of this datagram.

Returns: Pointer to the structure wrapping the RxData and the Packet. NULL will be returned if any error occurs.

Definition at line 1380 of file Udp6Impl.c.

Variable Documentation

◆ mUdp6RandomPort

UINT16 mUdp6RandomPort

Definition at line 12 of file Udp6Impl.c.

Functions

Variables

Detailed Description

Function Documentation

◆ Udp6Bind()

◆ Udp6BuildIp6ConfigData()

◆ Udp6CancelTokens()

◆ Udp6Checksum()

◆ Udp6CheckTimeout()

◆ Udp6CleanInstance()

◆ Udp6CleanService()

◆ Udp6CreateService()

◆ Udp6DeliverDgram()

◆ Udp6Demultiplex()

◆ Udp6DgramRcvd()

◆ Udp6DgramSent()

◆ Udp6EnqueueDgram()

◆ Udp6FindInstanceByPort()

◆ Udp6FlushRcvdDgram()

◆ Udp6IcmpHandler()

◆ Udp6InitInstance()

◆ Udp6InstanceCancelToken()

◆ Udp6InstanceDeliverDgram()

◆ Udp6IsReconfigurable()

◆ Udp6LeaveGroup()

◆ Udp6MapMultiCastAddr()

◆ Udp6MatchDgram()

◆ Udp6NetVectorExtFree()

◆ Udp6RecycleRxDataWrap()

◆ Udp6RemoveToken()

◆ Udp6ReportIcmpError()

◆ Udp6SendPortUnreach()

◆ Udp6TokenExist()

◆ Udp6ValidateTxToken()

◆ Udp6WrapRxData()

Variable Documentation

◆ mUdp6RandomPort